8am-noon Sat. Jul. 27 Jim Bridger Trail Run The 31st Annual Jim Bridger Trail Run features a stunning 10-mile trail race through the foothills of the Bridgers. 5K Fun Run also available. Includes a post-race BBQ and race swag. Proceeds benefit the Bridger Ski Foundation's Pro Team. Sypes Canyon, Bozeman Cost: $35-$55 Age: All Ages